Both short and long-term exposure to air pollutants can affect people’s health, with poor air quality contributing to respiratory illness, heart disease and some cancers.

It is estimated that up to 2,000 people die prematurely in Greater Manchester each year due to air pollution.

“If we all take action together, we can clean up the air we breathe and make Greater Manchester a healthier and better place in which to live.”

Greater Manchester road transport, particularly diesel vehicles, accounts for 65 per cent of nitrogen oxide and 79 per cent of particulate (dust and soot) emissions – the most serious pollutants – and data shows that the region has been in breach of its legal limits for nitrogen dioxide in every year since 2011.

TfGM is working with schools, businesses, local authorities and the NHS across Greater Manchester to raise awareness of air quality as an issue and offer practical advice and help on how to take action.

On Clean Air Day itself, public events are taking place in Manchester city centre and at intu Trafford Centre, Manchester Royal Infirmary and Wythenshawe Hospital.

“We all need to do something to clean up our air," he said. “In parts of Greater Manchester, children walking to school are breathing in air that’s harming their health and thousands of hospital admissions every year are caused by poor air quality.

“My job takes me all over Greater Manchester and I aim to walk and take public transport where I can. At least one day a week, I’ve pledged to use public transport to get to my office in central Manchester and I hope as many people as possible will make a pledge too.

“If we all take action together, we can clean up the air we breathe and make Greater Manchester a healthier and better place in which to live.”